CN104783783B - Method for handheld electrocardio detector to automatically start electrocardiogram recording - Google Patents
Method for handheld electrocardio detector to automatically start electrocardiogram recording Download PDFInfo
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- CN104783783B CN104783783B CN201510195644.5A CN201510195644A CN104783783B CN 104783783 B CN104783783 B CN 104783783B CN 201510195644 A CN201510195644 A CN 201510195644A CN 104783783 B CN104783783 B CN 104783783B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/333—Recording apparatus specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/346—Analysis of electrocardiograms
- A61B5/349—Detecting specific parameters of the electrocardiograph cycle
- A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
Abstract
The invention discloses a method for a handheld electrocardio detector to automatically start electrocardiogram recording. The method comprises the steps of judging whether an electrode disengages through an acquired signal, judging whether an interference signal in electrocardiogram signals exceeds a set value through the acquired signal, and judging whether the electrocardiogram signals are stable. According to the method, by adding stability judgment, interference waves are further filtered out, the R-R interval judgment method is adopted for stability judgment, waveform interference situations such as weak signals and severe interference are effectively eliminated, analysis of various waveforms such as normal electrocardiogram waveform and bigeminy, trigeminy, quadrigeminy waveforms can be achieved, and finally high-quality, low-interference and effective electrocardiogram waveforms are acquired and analyzed.
Description
Technical field
The present invention relates to field of medical device, more particularly to a kind of hand-hold electrocardioscanner automatically turns on electrocardiographic recorder
Method.
Background technology
Hand-hold electrocardioscanner comes into huge numbers of families, comes into the life of people, is that people carry out daily electrocardio prison
The important tool of survey.And electrocardiogram, heart rate value are one of the important medical guidelines for reflecting health degree, even more daily electrocardio
Monitor, instruct people to form correct work and rest custom and instruct one of important evidence of athlete's sentific training, heart rate value one
As be defined as the number of times of within one minute human heart beating.Hand-hold electrocardioscanner can not only quickly, in real time, just
Just electrocardio is measured, and carries also very convenient, be capable of achieving ECG detecting whenever and wherever possible.
The hand-held electrocardio testing equipment for commonly using at present, only need to be exposed by hand, foot or chest when using
Skin and test contact electrode, and the mode that electrocardiogram acquisition is opened be by artificially judge the fine or not of waveform and it is manual by by
Key is realizing.
Existing electrocardio kind equipment is broadly divided into two big class, and one is that the special professional operator that needs of medical treatment wears to patient
Electrode, observes waveform quality, then equipment of the start recording with analyzing.Two is hand-held domestic electrocardio equipment, only need when using by
Both hands contact arrangement two end electrodes, you can collection electrocardiogram.
This two kind equipment, in the ECG data of record analyses certain length, is required for starting manually.
In actual use, user does not typically have specialized medical attainment, the standard judged ecg wave form
The problems such as there is artificial difference, these can all cause the opportunity for gathering unlatching not good, and cause analysis, wrong diagnosis by mistake.And handss
The dynamic operation by the collection that presses switch to open, can also make handss change with the contact condition of electrode, be generally to contact not
It is good, the waveform of poor quality is brought in case diagnosis analysis waveform, so will certainly impact analysis diagnosis result.
The content of the invention
Present invention aim at a kind of method that hand-hold electrocardioscanner automatically turns on electrocardiographic recorder is provided, by this
Method can solve current electrocardio kind equipment to be needed to start manually when electrocardiogram is recorded, especially for hand-held kind equipment, handss
Can introduce again during dynamic beginning and interfere with very much ecg wave form greatly, cause the data distortion for recording, the problem for being not easy to analyze.
To achieve these goals, the solution of the present invention is：A kind of hand-hold electrocardioscanner automatically turns on electrocardio seal
The method of record, lays electrode, open detection instrument power supply, detector collection signal, methods described according to detection setting requirements first
Including：
The first step：Judge whether electrode has by collection signal to come off, if any come off display alarm and repeat judge that electrode is
It is no have come off, without coming off execution second step；
Second step：Judged whether the interference signal in ECG signal exceeds setting value by collection signal, as shown if
Show prompting, adjustment electrode is arranged, repetition judges interference signal whether beyond setting value；Without departing from then the 3rd step of execution；
3rd step：Judge whether ECG signal is stable, if stable, start electrocardiographic recorder, electrocardiographic recorder is led to
Cross to be wirelessly transferred and be transferred to management server, otherwise continue to judge whether ECG signal is stable until stable.
Scheme is further：It is described judge ECG signal whether stably using electrocardio pulse interval series determination methods or
Referred to as R -- R interval sequence determination methods judge whether ECG signal is stable, and its process is：Electrocardio pulse is continuously acquired, it is determined that
R -- R interval value between electrocardio pulse simultaneously carries out one by one R -- R interval pattern classification, forms one containing n element classification pattern
Mode sequences, are then compared, if matching with the mode standard sequence of one identical n first prime number with the mode sequences for being formed
Start electrocardiographic recorder, if mismatching electrocardiographic recorder is not started.
Scheme is further：It is described to be the step of form the mode sequences containing n element classification pattern：By current R-
Time value is defined as a values between R, compares it and is defined as the relation of b values with previous R -- R interval, if meeting relation：|a-b| < (a+
B)/8, then will work as preceding R-R interval a and be categorized as N element pattern, if being unsatisfactory for above-mentioned relation, compare and its previous R -- R interval b
With the relation of the first two R -- R interval c, if meeting relation：
|a-(b+c)/2| <(a+(b+c)/2)/8, then be still classified as N element, if be still discontented with by R -- R interval value a
Sufficient above-mentioned relation, then judge the relation of a and b, if a<B, then be categorized as E element patterns by a, is otherwise categorized as N element mould
Formula, by that analogy until the judgement for completing n R -- R interval value forms n element patterns sequence；
The mode standard sequence compares with the mode sequences for being formed：By each bit of the n element patterns sequence
Plain to compare with the corresponding bit element of identical n elemental standards mode sequences, element is identical, is calculated as " 1 ", is otherwise calculated as " 0 ", will compare
Result is added up for x values；When x values are equal to mode standard sequent prime number, then present mode sequence and mode standard sequence
Match somebody with somebody；Otherwise ECG signal is reacquired to mismatch, carry out forming the mode sequences containing n element classification pattern again
The step of；
The mode standard sequence be according to the electrocardio of normal rhythm, the electrocardio of the occasional premature beat rhythm and pace of moving things, the electrocardio of premature ventricular beat,
The electrocardio of premature ventricular beat, the mode standard sequence of the electrocardio setting of premature ventricular beat.
Scheme is further：The electrocardio mode standard sequence of the normal rhythm be [N N N N], the occasional premature beat rhythm and pace of moving things heart
Electric standard mode sequences are：[N N E N], premature ventricular beat electrocardio mode standard sequence be [N E N E], premature ventricular beat electrocardio master die
Formula sequence be [N N E N N E], premature ventricular beat electrocardio mode standard sequence be [N N N E N N N E], corresponding element
Number is respectively 4,4,4,6,8.
Scheme is further：Methods described is further included：When ECG signal is obtained, carry out being formed one again containing n
During the step of mode sequences of individual element classification pattern, the mode standard sequent prime number is subtracted 1, then compared with x values, work as x
When value subtracts 1 equal to mode standard sequent prime number, present mode sequence and mode standard sequences match then open record automatically.
Scheme is further：Whether the interference signal judged in ECG signal exceeds the method for setting value：It is right
The signal waveform for being gathered carry out difference, square and integration form difference waveform, square waveform and integrated waveform, then to product
Partial wave shape filters interference ripple using setting value.
Scheme is further：When by the mode standard sequent prime number present mode sequence that subtracts 1 and mode standard sequence
During matching, the waveform to being recorded does corresponding labelling with recorded data while being transferred to management server.
Scheme is further：Methods described further sequentially includes：First 4 comprising currentElement pattern are taken first
The mode sequences that element is constituted and the sequence alignment that mode standard element is 4, if mismatched；Take and exist comprising currentElement pattern
The mode sequences that interior front 6 elements are constituted and mode standard element are 6 sequence alignments, if also mismatched, just take and include
Mode sequences and mode standard element that currentElement pattern is constituted in interior front 8 elements are 8 sequence alignments.
The invention has the beneficial effects as follows：Interference ripple is further filtered by increasing the differentiation of stability, in stability
R -- R interval determining method of the present invention used in differentiation, not only effectively excludes the waveform disturbed conditions such as signal is little, interference is big, while bag
Waveform analyses containing various waveforms such as normal ecg wave form, two or three premature ventricular beat, finally collection quality is good, disturb little, the effective heart
Electrical waveform is acquired and analyzes.The method is simple, and accuracy of judgement, amount of calculation is little, and committed memory space is little, and the method is anti-interference
Property it is strong, simply by the presence of slight interference, when causing R points to be judged by accident, RR interval series will enter unusual sequences state.The method is calculated
Amount is little, is simply compared with limited sequence sets, is not related to the computings such as multiplication and division, and amount of calculation is especially little, and speed is fast.The method can
Autgmentability is strong, by increasing the method for sequence Item come sequence spreading collection, and then can extend automatic-opening sequence pattern.
The present invention is described in detail with reference to the accompanying drawings and examples.
Description of the drawings
Fig. 1 is judge module flow chart of the present invention；
Fig. 2 is lookup electric pulse R point waveform diagrams；
Fig. 3 is n R -- R interval waveform diagram.
Specific embodiment
In order to realize that a kind of hand-hold electrocardioscanner automatically turns on electrocardiographic recorder, solving general patient can be in medical care
Whether personnel do not use in case hand-hold electrocardioscanner, can individually using being come off by detection lead, automatically
Sensing human body and the contact condition of electrode, start pre-acquired；Some interference ripples can also be removed along with given threshold and be found out
Electrocardio pulse R points；Why the present embodiment has added on the basis of the above the differentiation of stability.
The differentiation for introducing stability realizes a kind of intelligent pre-acquired analysis, for gathering the preanalysis of waveform.Pass through
The dynamic adjustment that the difference integrated square of waveform is amplified and predicted, clearly searches electrocardio pulse R points, then by R -- R interval
Multilevel iudge, judge whether electrocardiogram acquisition starts according to judged result.Its process is to set up the process of self study template, is learnt by oneself
Practising template is used for the real-time analysis and auxiliary arrhythmia diagnosis of waveform, by correlation coefficient decision method, to gathering waveform
Analyzed in real time, finally opened electrocardiographic recorder.
What the present embodiment was proposed automatically begins to technology, as shown in figure 1, mainly including with lower module：Electrode delamination judges mould
Block, signal quality judge module, phase computing module between heartbeat lookup and RR, the phase preserves update module, phase sequence between continuous RR between RR
Row judge module.
Modules role and its function：
1 electrode delamination judge module：Judge whether electrocardio electrode plate contacts with body, if not in contact with, can cause collection
Less than electrocardiosignal, module meeting automatically prompting user electrode delamination state, please use and wear electrode.Only electrode contact is good
After good, just into next module.
2 signal quality judge modules：Judge electrocardiosignal quality, mainly judge whether that interference is too big, if interference is too
Greatly, heartbeat lookup is not carried out.Interference hour just carries out heartbeat lookup, primarily to preventing heartbeat from judging by accident.
3 heartbeats are searched and R -- R interval computing module：The position of each heartbeat of analyzing and positioning, and calculate the R- of each heartbeat
Time value between R.
4 R -- R intervals preserve update module：Often occur after a heartbeat, all preserve time value between its RR, and real-time update is most
Nearly consecutive multiple R -- R interval values.
5 continuous R -- R interval sequence judge modules：Update every time between RR after the phase, according to time value between nearest consecutive RR
Mode sequences come judge whether start recording with analysis.
As embodiment：A kind of method that hand-hold electrocardioscanner automatically turns on electrocardiographic recorder, first according to detection
Setting requirements lay electrode, and open detection instrument power supply, detector collection signal, methods described includes：
The first step：Judge whether electrode has by collection signal to come off, if any come off display alarm and repeat judge that electrode is
It is no have come off, without coming off execution second step；
Second step：Judged whether the interference signal in ECG signal exceeds setting value by collection signal, as shown if
Show prompting, adjustment electrode is arranged, repetition judges interference signal whether beyond setting value；Without departing from then the 3rd step of execution；Use
The method determines electric pulse R points, will filter less than the interference ripple of setting value, and the present embodiment is as shown in Fig. 2 the signal to being gathered
Waveform 1 carry out difference, square and integration form difference waveform 2, square waveform 3 and integrated waveform 3, by waveform amplify be easy to R
Point is searched, and then integrated waveform is compared again using setting value, is significant wave more than setting value, and what is be less than filters for supurious wave
The selection of interference ripple, wherein setting value is determined using 0.8 times of the meansigma methodss after the integral of pulse shape to obtaining；
3rd step：Judge whether ECG signal is stable, if stable, start electrocardiographic recorder, otherwise continue to judge the heart
Whether electrical picture signal is stable until stable, startup electrocardiographic recorder, management clothes are transferred to by electrocardiographic recorder by being wirelessly transferred
Business device.
Wherein：3rd step is the further screening to second step, and judgement has various methods：
Method 1：Electrocardio pulse R points are looked for, heart rate is calculated.The waveform of a period of time is obtained, R points are found, heart rate is calculated, really
Whether centering rate stable, and this method is fairly simple, due to the calculating of heart rate be by the meansigma methodss of continuous multiple R -- R intervals come
Calculate, therefore when there is certain interference, interference is easy to be averaged is cut down, and causes to be judged as heart rate stabilization, also can be opened
Collection, so when the case that preserves not best quality signal, there is interference.
Method 2：After chain connects lead, the regular hour is waited, open collection.This method is also fairly simple, but
The when length of wait is poorly held, and waveform has interference or poor quality to open collection, and waveform quality it is preferable when,
When Jing can open storage, certain hour is waited again.
Above two method does not all reach collection and stores the purpose of effective ecg wave form, produces shadow to post analysis yet
Ring.
It is a kind of process of self study that the Process Design that the present embodiment judges is, equivalent to pre-acquired analysis, the present embodiment
It is middle to judge whether ECG signal stably adopts electrocardio pulse interval series determination methods or referred to as R -- R interval sequence determination methods
Judge whether ECG signal is stable, and its process is：Electrocardio pulse is continuously acquired, the R -- R interval value between electrocardio pulse is determined
And R -- R interval pattern classification is carried out one by one, the mode sequences containing n element classification pattern are formed, then with an identical n
The mode standard sequence of individual first prime number compares with the mode sequences for being formed, and if matching electrocardiographic recorder is started, if not
With then not starting electrocardiographic recorder.
In embodiment：It is described to be the step of form the mode sequences containing n element classification pattern：By between current R-R
Time value is defined as a values, compares it and is defined as the relation of b values with previous R -- R interval, if meeting relation：|a-b| < (a+b)/
8, then will work as preceding R-R interval a and be categorized as N element pattern, if being unsatisfactory for above-mentioned relation, compare with its previous R -- R interval b and
The relation of the first two R -- R interval c, if meeting relation：
|a-(b+c)/2| < (a + (b+c)/2)/8（Value 8, in order that allowing a and b to meet certain relation, that is, meets
80%b<a<120%b）., then R -- R interval value a is still classified as into N element, if being still unsatisfactory for above-mentioned relation, judge a and b's
Relation, if a<B, then be categorized as E element patterns by a, is otherwise categorized as N element pattern, by that analogy until completing n
The judgement of R -- R interval value forms n element patterns sequence, and Fig. 3 illustrates above-mentioned relations of the n equal to 3；
The mode standard sequence compares with the mode sequences for being formed：By each bit of the n element patterns sequence
Plain to answer bit element to compare with identical n first prime number mode standard sequence pair, element is identical, is calculated as " 1 ", is otherwise calculated as " 0 ", will
Comparison result adds up as x values；When x values are equal to mode standard sequent prime number, then present mode sequence and mode standard sequence
Matching；Otherwise ECG signal is reacquired to mismatch, carry out forming a pattern sequence containing n element classification pattern again
The step of row；
The mode standard sequence be according to the electrocardio of normal rhythm, the electrocardio of the occasional premature beat rhythm and pace of moving things, the electrocardio of premature ventricular beat,
The electrocardio of premature ventricular beat, the mode standard sequence of the electrocardio setting of premature ventricular beat.
In embodiment：The electrocardio mode standard sequence of the normal rhythm be [N N N N], occasional premature beat rhythm and pace of moving things electrocardio
Mode standard sequence is：[N N E N], premature ventricular beat electrocardio mode standard sequence be [N E N E], premature ventricular beat electrocardio mode standard
Sequence be [N N E N N E], premature ventricular beat electrocardio mode standard sequence be [N N N E N N N E], corresponding first prime number
It is respectively 4,4,4,6,8.
N in the present embodiment generally takes 8 equivalent to n R -- R interval value, that is to say, that continuously acquire 8 R -- R intervals
Value, the step of rock mechanism sequence has just been carried out in the sequential process of value and the step of comparison；8 is for most obtained by test
Good value, scope can be 6-10, if selecting very little, less than 6, then can not effectively analyze three, the exception RR such as premature ventricular beat
Interval series, cause the performance for opening storage to reduce, if selecting too many, more than 10, then judge that the time can be oversize, extend unlatching and adopt
The time of collection.
In embodiment：In order to prevent causing undying stable judgement because long-time electrocardio ripple can not meet requirement, will
Reduce into the criterion repeated when judging, therefore, methods described is further included：When ECG signal is obtained, enter again
During the step of row forms the mode sequences containing n element classification pattern, the mode standard sequent prime number is subtracted 1, then
Compared with x values, when x values subtract 1 equal to mode standard sequent prime number, present mode sequence and mode standard sequences match, then
Open record automatically.
In embodiment：Whether the interference signal judged in ECG signal exceeds the method for setting value：To being adopted
The signal waveform of collection carry out difference, square and integration form difference waveform, square waveform and integrated waveform, then to integrate ripple
Shape filters interference ripple using setting value.
In embodiment：When by the mode standard sequent prime number present mode sequence that subtracts 1 and mode standard sequences match
When, the waveform to being recorded does corresponding labelling with recorded data while being transferred to management server.
In embodiment：Methods described further sequentially includes：Front 4 elements comprising currentElement pattern are taken first
The mode sequences of composition and the sequence alignment that mode standard element is 4, if mismatched；Take comprising currentElement pattern
The mode sequences that front 6 elements are constituted and mode standard element are 6 sequence alignments, if also mismatched, are just taken comprising current
Mode sequences and mode standard element that element patterns are constituted in interior front 8 elements are 8 sequence alignments.
Using the present embodiment R -- R interval determining method, the waveform disturbed conditions such as signal is little, interference is big are not only effectively excluded, together
When the waveform analyses comprising various waveforms such as normal ecg wave form, two or three premature ventricular beat, finally collect quality it is good, disturb it is little, effective
Ecg wave form be acquired and analyze.The method is simple, and accuracy of judgement, amount of calculation is little, and committed memory space is little, and the method resists
Interference is strong, and simply by the presence of slight interference, when causing R points to be judged by accident, R -- R interval sequence will enter unusual sequences state.The party
Method amount of calculation is little, is simply compared with limited sequence sets, is not related to the computings such as multiplication and division, and amount of calculation is especially little, and speed is fast.Should
Method extensibility is strong, by increasing the method for sequence Item come sequence spreading collection, and then can extend automatic-opening sequence
Pattern.
This method may further include after electrocardiogram acquisition unlatching, and system arranges the waveform acquisition of scheduled duration, and side
Collection, while storage, while analyze, if lead-fail detector, will cancel this store.
This method still further comprises generation diagnosis report.
This method is still further comprised and is wirelessly transmitted to the electrocardiogram (ECG) data of storage by bluetooth, Wifi, radio frequency, infrared etc.
Health control client, health control client is sent to remote health by wireless networks such as 3G, wifi, GPRS, Zigbee
Management server end, Jing after expert diagnosis, receives the health and fitness information of remote-health managing center passback, is shown to health control visitor
Family end, facilitates user to check.
Claims (7)
1. a kind of method that hand-hold electrocardioscanner automatically turns on electrocardiographic recorder, lays electricity according to detection setting requirements first
Pole, open detection instrument power supply, detector collection signal, methods described includes：
The first step：Judge whether electrode has by collection signal to come off, if any come off display alarm and repeat judge whether electrode has
Come off, without the execution second step that comes off；
Second step：Judged whether the interference signal in ECG signal exceeds setting value by collection signal, carried as shown if
Wake up, adjustment electrode is arranged, whether repetition judges interference signal beyond setting value；
It is characterized in that：Methods described also includes the 3rd step after second step, judges whether ECG signal is stable, if surely
It is fixed, start electrocardiographic recorder, electrocardiographic recorder is transferred to into management server by being wirelessly transferred, otherwise continue to judge electrocardiogram
Whether signal is stable up to stable, described to judge whether ECG signal stably uses electrocardio pulse interval series judgement side
Method or referred to as R -- R interval sequence determination methods judge whether ECG signal is stable, and its process is：Electrocardio pulse is continuously acquired,
Determine the R -- R interval value between electrocardio pulse and carry out R -- R interval pattern classification one by one, form one and contain n element classification mould
The mode sequences of formula, are then compared with the mode standard sequence of one identical n first prime number with the mode sequences for being formed, if
With electrocardiographic recorder is then started, if mismatching electrocardiographic recorder is not started.
2. the method for automatically turning on electrocardiographic recorder according to claim 1, it is characterised in that the formation one is containing n
The step of mode sequences of element classification pattern is：Preceding R-R interval value will be worked as and be defined as a values, compare it fixed with previous R -- R interval
Justice is the relation of b values, if meeting relation：|a-b| <(a+b)/8, then will work as preceding R-R interval a and be categorized as N element pattern,
If being unsatisfactory for above-mentioned relation, compare the relation with its previous R -- R interval b and the first two R -- R interval c, if meeting relation：
|a-(b+c)/2| <(a+(b+c)/2)/8, then be still classified as N element, if be still unsatisfactory for by R -- R interval value a
Relation is stated, then judges the relation of a and b, if a<B, then be categorized as E element patterns by a, is otherwise categorized as N element pattern,
By that analogy until the judgement for completing n R -- R interval value forms n element patterns sequence；
The mode standard sequence compares with the mode sequences for being formed：By each element of the n element patterns sequence with
Identical n elemental standards mode sequences correspondence bit element is compared, and element is identical, is calculated as " 1 ", is otherwise calculated as " 0 ", will compare knot
Fruit adds up as x values；When x values are equal to mode standard sequent prime number, then present mode sequence and mode standard sequences match；It is no
Then ECG signal is reacquired to mismatch, the step of carry out being formed one again containing n element classification mode sequences；
The mode standard sequence be according to the electrocardio of normal rhythm, the electrocardio of the occasional premature beat rhythm and pace of moving things, the electrocardio of premature ventricular beat, three
The electrocardio of rule, the mode standard sequence of the electrocardio setting of premature ventricular beat.
3. the method for automatically turning on electrocardiographic recorder according to claim 2, it is characterised in that the electrocardio of the normal rhythm
Mode standard sequence is [N N N N], and occasional premature beat rhythm and pace of moving things electrocardio mode standard sequence is：[N N E N], premature ventricular beat electrocardio mark
Quasi-mode sequence be [N E N E], premature ventricular beat electrocardio mode standard sequence be [N N E N N E], premature ventricular beat electrocardio master die
Formula sequence is [N N N E N N N E], and corresponding first prime number is respectively 4,4,4,6,8.
4. the method for automatically turning on electrocardiographic recorder according to claim 2, it is characterised in that methods described is further wrapped
Include：When ECG signal is obtained, when the step of carrying out being formed the mode sequences containing n element classification pattern again, by institute
State mode standard sequent prime number and subtract 1, then compared with x values, when x values subtract 1 equal to mode standard sequent prime number, present mode
Sequence and mode standard sequences match, then open record automatically.
5. the method for automatically turning on electrocardiographic recorder according to claim 1, it is characterised in that the judgement ECG signal
In interference signal be beyond the method for setting value whether：Signal waveform to being gathered carry out difference, square and integration formed
Difference waveform, square waveform and integrated waveform, then filter interference ripple to integrated waveform using setting value.
6. the method for automatically turning on electrocardiographic recorder according to claim 4, it is characterised in that when by the mode standard sequence
When present mode sequence that column element number subtracts 1 is with mode standard sequences match, the waveform to being recorded does corresponding labelling and is remembered
The data of record are transferred to management server simultaneously.
7. the method for automatically turning on electrocardiographic recorder according to claim 3, it is characterised in that the further order of methods described
Including：The mode sequences and mode standard element that take the composition of front 4 elements comprising currentElement pattern first are 4 sequences
Row are compared, if mismatched；Take mode sequences and mode standard unit that front 6 elements comprising currentElement pattern are constituted
Element is 6 sequence alignment, if also mismatched, just takes the pattern sequence that front 8 elements comprising currentElement pattern are constituted
Row and the sequence alignment that mode standard element is 8.
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| CN106580307A (en) * | 2015-10-13 | 2017-04-26 | 中国科学院苏州纳米技术与纳米仿生研究所 | Quality judgement method and quality judgement system for electrocardiogram |
| CN106901720A (en) * | 2017-02-22 | 2017-06-30 | 安徽华米信息科技有限公司 | The acquisition method of electrocardiogram (ECG) data, device and wearable device |
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| CN110859613B (en) * | 2019-11-20 | 2022-07-22 | 深圳市健云互联科技有限公司 | Electrocardiogram data processing device, computer device, and storage medium |
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